| HEAD STYLE | ROUND |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1S STYLE |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.190 INCHES |
| NONMACHINE THREAD STYLE | WOOD SCREW (TYPE WD) |
| INTERNAL DRIVE STYLE | SLOT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-B-626,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-B-728,COMP B FED SPEC 2ND MATERIAL RESPONSE OVERALL OR QQ-W-321,COMP 6 FED SPEC 2ND MATERIAL RESPONSE OVERALL OR QQ-W-321,COMP 7 FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY 268 OVERALL OR COPPER ALLOY 260 OVERALL OR COPPER ALLOY 270 OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| FASTENER LENGTH | 0.953 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| HEAD HEIGHT | 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM |
| HEAD DIAMETER | 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |